518
1941
1
0
517
1950
2
0
516
1952
2
0
515
1955
2
0
514
1955
1
0
513
1959
1
0
512
1960
0
0
511
1967
1
0
510
1970
1
0
509
1973
0
0
508
1973
1
0
507
1976
0
0
506
1976
0
0
505
1978
0
0
504
1979
2
0
503
1984
2
0
502
1985
1
0
501
1985
0
0
500
1989
1
0
499
1989
0
0
498
1990
1
0
497
1991
2
0
496
1992
2
0
495
1992
1
0
494
1999
2
0
493
2003
0
0
492
2011
0
0
491
2015
1
0
490
2017
2
0
489
2018
0
0